baber/WOPTO huggingface dataset:
Patent JP-2000213882-A (JP)
Title: Tube for heat exchanger and heat exchanger core
Inventor: HAGIWARA HISAO
IPC: F28F1/00
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a tube for heat exchanger that is reliable in terms of a brazed part and allows its section to be formed in nearly B shape, and a heat exchanger core using the tube. SOLUTION: In a tube for heat exchanger, a protrusion 2 is folded back and bent toward an inner-surface side at a central position in the width direction of a metal plate, and an edge foldback part 3 and an L-shaped foldback part 4 are formed at one and the other end in the width direction of the metal plate. Then, the edge foldback part 3 is brought into contact with a top 2a of the protrusion 2, and the L-shaped foldback part 4 is arranged so that it touches the top part of the protrusion 2 and the edge of the edge foldback part 3.
Patent JP-S63185462-A (JP)
Inventor: FURUICHI AKIRA
IPC: B02C7/06
Filed: 1987-01-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61176711-A (JP)
Title: Mooring device for float
Inventor: ARAI SHINICHI
IPC: B63H19/02
Filed: 1985-01-30
Abstract: PURPOSE:To save the cost of operations by attaching a rope for operation to a float and also a wing to generate propulsion forces to the periphery of the float in a vertically rocking manner against waves. CONSTITUTION:A chain 7 is attached to a floating breakwater 5, and an anchor 6 is attached to the tip of the chain 7. One end of connecting bars 10 and 11 is connected through hinges 12 to the side of the breakwater 5 in such a way as to allow the wing 8 to face waves 9, and the other end is connected through a hinge 13 with a rotary spring to the side of the wing 8. When waves 9 come against the breakwater 5, the wing 8 is moved in a vertically rocking manner, and a propulsion force toward the opposite direction to the coming direction of waves 9 is generated. The propulsion force is transmitted to the bars 10 and 11 and the breakwater 5 is pulled to offset the forces of the waves 9.
Patent JP-H07229068-A (JP)
Title: Method for treating yarn
Inventor: WATANABE HIROSUKE
IPC: D06M101/16
Filed: 1994-02-14
Abstract: PURPOSE:To reduce frictional force between yarns and to improve workability without reducing adhesion performances in knitting polyester or aramid yarn for rubber complex subjected to RFL (resorcin.formalin.rubber latex) treatment into a braid or spiral shape. CONSTITUTION:Polyester yarn or polyaramid yarn is treated with a first treating solution containing a polyepoxide compound, a blocked polyisocyanate compound and a rubber latex, successively immersed and treated with a second treating solution obtained by mixing RFL with a chlorophenol compound which is a compound having a specific molecular weight distribution obtained by co-condensing p-chlorophenol and resorcinol with formaldehyde and consists essentially of a compound of formula I (trinuclear material), a compound of formula II (pentanuclear material) and a compound of formula III (hexanuclear material) in the blending ratio of the compound to RFL of 50/50-80/20 and further adding 5-20wt.% based on the solid content of RFL of a dispersion of polytetrafluoroethylene, dried and heat-treated to give polyester or polyaramid yarn for complex with rubber, having reduced frictional force between yarns, slight occurrence of scum and excellent workability.
Patent JP-H02197829-A (JP)
Title: Range-finder
Inventor: ARIFUKU KIYOSHI
IPC: G02B7/28
Filed: 1989-01-26
Abstract: PURPOSE:To prevent electric power from being wastefully consumed and to improve the durability of an auxiliary light means by providing a range-finder with an operation control means for stoping the flash of auxiliary light if situation where a focusing signal is not obtained for a prescribed period of time or a prescribed number of them are not obtained. CONSTITUTION:When a switch SW1 is turned on, the output of an inverter 2 comes to '1', and a range-finding control circuit 3 starts to operate. A LED 5 is lit up on the instruction of the range-finding control circuit 3. When a focusing signal is obtained after that, a metering control circuit 4 starts to operate to measure the brightness of an object. When a lens is out of focus, a timer T2 is discriminated to see whether or not it has finished measuring a prescribed time. When the timer T2 is discriminated to have finished measuring the prescribed time, a timer T1 is next discriminated to see whether or not it has finished measuring a prescribed time. If the timer T1 has not finished it yet, range-finding is performed without flashing auxiliary light source. When a focusing signal is not obtained even after the timer T1 has finished it, fixed point information is fetched to proceed to a step for obtaining metering information.
Patent JP-S61177174-A (JP)
Title: Controller of inverter
Inventor: UESUGI NAOYOSHI
IPC: H02M7/48
Filed: 1985-01-31
Abstract: PURPOSE:To obtain the optimum output voltage with less input data by using as the voltage address of a ROM for storing the added result of an energizing pattern frequency data and voltage shifting data. CONSTITUTION:An inverter outputs 3-phase AC power variable in the frequency and the voltage, and a plurality of energizing patterns therefore are stored in a ROM 3. Thus, 5-bit frequency data are applied to an adder 9 and a rate multipier 1. A 2-bit voltage shifting data are applied to the adder 9. The adder 9 adds the both data, and outputs 5-bit voltage address data to the ROM 3. Thus, when the voltage shifting data 1 or more, the voltage address data are selected for higher voltage, and the resultant output voltage becomes high. When the bit number of the voltage address data exceeds th number of bits of the address of the ROM 3, the most significant bit is removed to select data of a area corresponding to the low output frequency of the ROM 3.
Patent JP-S59143248-A (JP)
Title: Liquid metal ion source
Inventor: YADORI SHIYOUJI
IPC: H01J27/26
Filed: 1983-02-07
Abstract: PURPOSE:To obtain a liquid metal ion source which can prevent melting of a current introducing terminal or the stop screw of a heater by electrically connecting the heater to the current introducing terminal through a thermal conduction limiting means which limits thermal conduction to the current introducing terminal from the heater. CONSTITUTION:In the figure 12, 12' are conductive spacers characterizing this invention. A current is applied to a heater 1 from a heating power supply 9 in order to set the heater 1 at a temperature of 1,200 deg.C which is higher than the melting point of nickel-boron alloy by about 200 deg.C and the heater is maintained at this temperature for a long period, a high intensity field is formed at the end of chip 6 by supplying a high voltage between the chip 6 and electrode 5 through a material 2 to be ionized from a leadout power supply 10, the ion of material 2 to be ionized is extracted from the end of chip 6 and the accelerated ion beam 7 is extracted by the acceleration power supply 11. In this case, the current introducing terminal 3 and stop screw 4 are not melted and stabilized ion beams of Ni and B can be extracted.
Patent JP-S59144794-A (JP)
Title: Heterocyclic five-membered phosphorus derivative
Inventor: FUJITA EIICHI
IPC: C07C231/00
Filed: 1983-02-07
Abstract: NEW MATERIAL:A compound of formula I (R<1> is phenyl, phenoxy, lower alkoxy; R<2>-R<5> are H, lower alkyl, phenyl which may be substituted, lower alkoxycarbonyl, lower alkoxyalkyl, aryloxyalkyl; Y, Z are O, S; m, n are 1, 2 and m+n is 3). EXAMPLE:Phenylphosphonic N,N-bis(2-thioxo-1,3-oxazolydide). USE:A reagent for activating carboxyl groups in aminoacids on the peptide synthesis. PREPARATION:For example, the reaction of a compound of formula II (X is halogen) with another compound of formula III is carried out in the presence of a base such as sodium hydride in an inert solvent such as tetrahydrofuran, preferably at about 0 deg.C - room temperature for 45min to 25hr, to give the objective compound.
Patent JP-H02203184-A (JP)
Title: Freezing refrigerator
Inventor: KOUDA AKIO
IPC: F25D23/06
Filed: 1989-01-30
Abstract: PURPOSE:To make the temperature and cooling speed in compartments uniform by a method wherein a partition plate having vents in front of a fan unit is provided so as to form an air path, and a decoration panel is installed in front of the partition plate with an adequate space between them and provided with vents at positions above in the rear of the top openings of every two or more compartments. CONSTITUTION:A partition plate 9 which divides a freezing compartment 5 from an evaporator 7 and a fan unit 8 has vents 9a at a position facing the periphery of a fan 8b and an extended part 9b whose one end is extended beyond the rear wall of a compartment 12 located at the lowest stage and the back face comes close to the upper edge of the rear wall of the compartment 12. And, the extended part 9b forms a space B above an insulation wall 1a, that composes the bottom wall of the evaporator 7, so as to form a cold air circulation path leading from the space, in which the evaporator 7 is installed, to the space B. A decoration panel 10 is located in front of the partition plate 9 with an adequate space A between them, and provided with vents 10a, 10b, and 10c above in the rear of the top openings of two or more compartments 11. Therefore, the temperatures of cold air discharged from the vents provided on the decoration panel are kept at the same temperature.
Patent JP-H072252-A (JP)
Title: Stainless steel container and manufacture thereof
Inventor: GOMI TATSUYA
IPC: B65D8/18
Filed: 1994-02-14
Abstract: PURPOSE:To prevent a stainless steel container with a rubber protector from being deformed. CONSTITUTION:A container body 1 is composed of a first molding 2 and a second molding 3; each of these moldings is composed of an end plate (upper end plate 4, lower end plate 6) and a drum part (upper drum 5, lower drum 7); the upper and lower drums 5, 7 are joined to form the container body 1. To each of the upper end plate 4 and lower end plate 6, a rubber protector 25 is attached with a portion of it on part of the drum and the rest on part of the end plate. On the end plate, annular ribs 21 are formed in the peripheral region to which the protector is attached and radial rubs 22 are formed in the direction from the center toward the annular rib 21. The annular ribs 21 consist of rises and falls in level shaped concentrically and in two or more steps both outward and inward. Each of the radial rubs 22 is a ridge consisting of a part of the end part raised and shaped to form a radial pattern. The formation of the annular rubs 21 and the radial ribs 22 increases the strength of the end plates and prevents them from deformation.
Patent JP-S63185636-A (JP)
Title: Image processing apparatus
Inventor: KOGURE MASAAKI
IPC: H04N1/405
Filed: 1987-01-28
Abstract: PURPOSE:To prevent the generation of density irregularity due to jitter, by setting a threshold value level generating a continuous phenetic density pattern in the sub-scanning direction of laser beam by medium contrast processing in a digital copier. CONSTITUTION:A dither matrix pattern is formed so that pixels continue, for example, in the continuous row of 4X4 matrices from a pattern wherein image density is in a relatively low density region. An exposure level of four values (five values inclusive 0) is alotted to each pixel and 64 gradations are achieved as the whole of the 4X4 matrix. Since the difference between the brightness levels of adjacent pixels becomes an '' level in both of a sub-scanning direction and a main scanning direction in this system, brightness noise is considerably compressed in a contrast ratio. Further, image density irregularity due to the generation of jitter is also lowered since adjacent dots continue and exposure beams overlap to perfectly prevent the separation of dots, and density does not become twice even when a dot width becomes narrow.
Patent JP-S59143930-A (JP)
Title: Large type wall surface stress gage
Inventor: YABE KOUICHI
IPC: G01L1/22
Filed: 1983-02-05
Abstract: PURPOSE:To provide a large gage in a simple constitution at a relatively low cost and to detect the vertical stress and horizontal stress, which are yielded in a retaining wall without interference each other, at the same time accurately, by connecting one end of each load cell to a pressure receiving plate rigidly, connecting the other end thereof to a main body rigidly, and detecting the vertical stress and the horizontal stress yielded at the wall surface of the retaining wall without interference each other. CONSTITUTION:When a force is applied in the vertical direction to a pressure receiving plate 2, a beam 1a of a load cell 1 is bent in the direction (y) with a connecting part 1f that is rigidly connected to a main body 3 as a fixed end. Strain gages SG5-SG8, which are attached to the bottom surfaces of holes 1d and 1e that are vertical to the pressure receiving plate 2, detect the shearing strain that is the vertical component with respect to the pressure receiving plate 2. The electrical signal proportional to the strain is outputted. At the same time, the beam 1a is bent in the direction (x) by the horizontal force with respect to the pressure receiving plate 2, i.e., the frictional force yielded on the pressure receiving surface of the pressure receiving plate 2. Strain gages SG1-SG4, which are attached to the bottoms of holes 1b and 1c that are the horizontal surface with respect to the pressure receiving plate 2, detect the shearing stress that is the horizontal component with respect to the pressure receiving plate 2. Then, the electrical signal proportional to the strain is outputted.
Patent JP-S54111189-A (JP)
Title: A vertical type deep-hole processing device
Inventor: WATANABE SEIJI
IPC: B23B41/02
Filed: 1978-02-17
Abstract: PURPOSE: To improve operational efficiency, by supplying cutting liquid under pressure from a guide bush which serves as a guide for a drill head and by facilitating the discharge of cutting scraps, in a device to process deep holes by arranging an ejector drill vertically.  
     CONSTITUTION: A work is set on a rotary table, and the drilling posiion is determined by a numerical instruction data. Main shaft head 14 is lowered at fixed speed, and at the same time, electromagnetic valves 91 and 92 are opened, and cutting liquid is supplied to supply ports 56 and 80. Drill head 70 is guided by guide bush 33 and drills a hole on the work. The cutting liquid from the gap between drill tube 71 and inner tube 72, together with cutting scraps, flows from the hole of drill head 70 into inner tube 72, and it is sucked due to ejector effect and is discharged from discharge port 57. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000213193-A (JP)
Title: Multistory parking facility
Inventor: YAGI RYUTARO
IPC: E04H6/06
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To provide multistory parking facilities whose number of underground parking stages is increased as much as possible without raising the installation and administrative costs and whose structure is simplified. SOLUTION: Multistory parking facilities comprise underground parking facilities in which a plurality of parking devices 2, 2', each equipped with a lifting mechanism having one or more stages and each having one or more traveling pallets at the top end, are installed in one or more lines and aboveground parking facilities which are installed on the ground G immediately above the underground parking facilities. The aboveground parking facilities comprise a plurality of (smaller than the number of the underground parking facilities by at least one) on-ground traversing pallet lines 3, which can freely traverse along the underground parking facilities. The installation of the traversing pallet lines enables the installation of the underground parking facilities with increased number of stages, even at a place where the rising of the underground parking facilities is limited.  The traversing pallet mounted at the top end eliminates the trouble in motor vehicle's going into and out of the back of the parking facilities, even when there is no traversing pallet line immediately above the concerned parking facilities.
Patent JP-H09323885-A (JP)
Title: Lower pulley
Inventor: ARUFUREETO FUENGAA
IPC: B66C1/34
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To simplify assembling for a lower pulley by supporting a rope device on the side by a projecting element formed on a connecting member, and disposing a thrust bearing in a recessed part opened toward the lower side of the connecting member to be supported in the axial direction. SOLUTION: A connecting member 1 has each one projecting element 2 on both sides thereof, and a rope wheel 3 similarly disposed on the side is supported on the projecting element 2 through a bearing 4. The bearing 4 is brought into contact with the contacting surface formed by a connecting member 1, and additionally the axial position of the bearing 4 is held through a retaining ring 5. The lower surface of the connecting member 1 has a recessed part 9 having a substantially cylindrical opening opened downward. The upper end of a load hook 10 is inserted in the cylindrical opening through a thrust bearing having the corresponding outside diameter. The thrust bearing is formed by a ball cup 11, a ball 12 and a ball cage 13.
Patent JP-H05217420-A (JP)
Title: Conductive paste
Inventor: YAMAMOTO KAZUNORI
IPC: H01B1/16
Filed: 1992-02-04
Abstract: PURPOSE:To suppress migration and degradation of oxidation, and to prevent pollution of operational environment caused by reduction of an organic vehicle by using a reactive solvent and a functionally gradient material which is a metallized component particle. CONSTITUTION:A metallized particle which is a functionally gradient material, which is a solid solution having a number of silver components on the particulate surface, and which is a functionally gradient material abundant in copper components existing in the particle, is used. The metallized particle is dispersed in an organic vehicle consisting of acrylates and a thermosetting resin, to form a conductive paste. The organic vehicle is hardened by ultraviolet ray or electron beam. As the acrylates, the one being in a form of liquid at room temperature, such as acrylic acid, is selected, while an epoxy or phenol resin is used for the thermosetting resin. For the epoxy resin, resins of phenol novolak or cresol novolak types are used. Piperidine and so on is added as a hardening accelerator. In this structure, insulating reliability is improved, while pollution of operational environment can be prevented.
Patent JP-H07226573-A (JP)
Title: Printed board and its connection apparatus
Inventor: YAMAMOTO KAZUYOSHI
IPC: H05K3/40
Filed: 1994-02-15
Abstract: PURPOSE:To provide a printed board which is not provided with a common terminal for electrolytic plating, makes a space for forming the common terminal unnecessary, and can be easily manufactured. CONSTITUTION:A printed board 1 has a plurality of terminal land parts 2 on the surface in the vicinity of the end edge part of the board 1. The terminal land part 2 is constituted of a copper foil part 3, a palladium-plated layer 4 on the part 3, and a solder layer 5 on the layer 4.
Patent JP-S56115856-A (JP)
Title: Ignition timing controller for engine
Inventor: TADA YASUO
IPC: F02P5/155
Filed: 1980-02-15
Abstract: PURPOSE: To obtain a curved ignition timing accurately and stably by a method wherein an integration circuit and a square root circuit or a square circuit are connected in series to a rotation function circuit on an ignition timing control circuit for detecting the number of rotation of an engine.  
     CONSTITUTION: The 1st signal of the 1st signal coil 3 and an ignition signal output of an ignition timing control circuit 8 which works through the 2nd signal of the 2nd signal coil 4 and in synchronization with the number of rotation of an engine are inputted commonly to a semiconductor switching means 5a. When the engine works under the intended number of rotation, the 1st signal is inputted to the semiconductor swithcing means 5a more early than the output of the ignition signal, and when the engine works over the intended number of rotation, the output of the ignition signal is inputted to the semiconductor switching means 5a more early than the 1st signal. An F-V circuit 13 connected to a square or a square root circuit where the output voltage takes the squared or square-rooted valve of the input voltage is connected to the rotation function circuit in the timing control circuit 8 to detect the number of rotation of the engine in series to the integration circuit where the number of rotation and the voltage are direct-proportional. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11200643-A (JP)
Title: Pipe support
Inventor: ODA KEIZO
IPC: E04G25/06
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a pipe support with an insert pipe having the lower end easily and efficiently formed in a chamfered shape without damaging a plating layer. SOLUTION: A pipe support comprises a waist pipe 1 with a threaded pipe 3, having a pin insert oblong hole 5 along a longitudinal direction, joined in communication therewith, an adjustable nut 6 threaded to the threaded pipe 3, an insert pipe 7b having a required number of pin insert holes 9 at the lower part where it is freely insertable through the threaded pipe 3 into the waist pipe 1 and a supporting pin 10 freely insertable through the pin insert oblong hole 5 into the pin insert hole 9. In such a case, a drawn portion 13 in a chamfered shape is formed at the lower end of the insert pipe 7b with a drawing means.
Patent JP-S60163961-A (JP)
Title: Flame-retardant plasticizer
Inventor: TANIUCHI AKIRA
IPC: C08L63/00
Filed: 1984-02-02
Abstract: PURPOSE:To provide a flame-retardant plasticizer which gives flame-retarded plastics and at the same time can impart plasticity to the plastics, by reacting an epoxidized oil, a phosphorus-contg. phenol and a bifunctional phenol. CONSTITUTION:A flame-retardant plasticizer is obtd. by reacting an epoxidized oil (e.g. epoxidized soybean oil), a phosphorus-contg. phenol of formula I (wherein R1, R2 are each alkyl, halogenated alkyl, phenyl, halogenated phenyl, a group of formula II, III or IV; R3 is a 1-12C alkyl; A is a group of formula V, VI, VII or VIII; X is Cl, Br; a is 0-9; n is 0-5) such as a compd. of formula IX and a bifunctional phenol (e.g. hydroquinone) in the presence of a cationic activator. The plasticizer gives flame-retarded plastics and at the same time can impart plasticity to the plastics. Particularly, when used in the production of laminated sheets, laminated sheets having excellent plasticity and flame retardance can be obtd.
Patent JP-S58136156-A (JP)
Title: Teletex device
Inventor: YAMADA TOSHIAKI
IPC: H04L12/00
Filed: 1982-02-06
Abstract: PURPOSE:To form a document through the use of only characters to be handled easily at a telex device, by providing a function capable of checking and alarming the input of characters not to be handled at the telex device. CONSTITUTION:When character information is keyed in from an input section 2, the character information is converted and processed into an electric signal one by one character. The telex device retrieves and collates each character information on a character table containing processable character information with the character information inputted and processed. When it is discriminated that the keyed-in character information exists, the information is displayed via a display 4 at the next process or printed out via a print section 5. When it is discriminated that the keyed-in character information does not exist, a buzzer as an alarm device sounds. The operator replaces the characters not processed at the telex device into the other characters processeable at the telex device and keyed in alternately.